44421402354 has 48 divisors (see below), whose sum is σ = 104353115328. Its totient is φ = 12348790848.

The previous prime is 44421402343. The next prime is 44421402359. The reversal of 44421402354 is 45320412444.

It is not an unprimeable number, because it can be changed into a prime (44421402359) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 328789 + ... + 443784.

It is an arithmetic number, because the mean of its divisors is an integer number (2174023236).

Almost surely, 2^44421402354 is an apocalyptic number.

44421402354 is an abundant number, since it is smaller than the sum of its proper divisors (59931712974).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

44421402354 is a wasteful number, since it uses less digits than its factorization.

44421402354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 772659 (or 772622 counting only the distinct ones).

The product of its (nonzero) digits is 61440, while the sum is 33.

Adding to 44421402354 its reverse (45320412444), we get a palindrome (89741814798).

The spelling of 44421402354 in words is "forty-four billion, four hundred twenty-one million, four hundred two thousand, three hundred fifty-four".